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SPECIFICATIONS GW INSTEK GDS-1072A-U DIGITAL STORAGE OSCILLOSCOPES
- Model‐specific specifications
Bandwidth (–3dB): DC coupling: DC ~ 70MHz; AC coupling: 10Hz ~ 70MHz
Bandwidth Limit: 20MHz (−3dB)
Trigger Sensitivity: 0.5div or 5mV (DC ~ 25MHz); 1.5div or 15mV (25MHz~70MHz)
External Trigger Sensitivity: ~ 50mV (DC~25MHz); ~ 100mV (25MHz~70MHz)
Rise Time: < 5ns approx.
- Common specifications
– Vertical
Sensitivity: 2mV/div~10V/Div (1‐2‐5 increments)
Accuracy: ± (3% x |Readout|+0.1div + 1mV)
Bandwidth: See model‐specific specifications
Rise Time: See model‐specific specifications
Input Coupling: AC, DC, Ground
Input Impedance: 1MΩ±2%, ~15pF
Polarity: Normal, Invert
Maximum Input: 300V (DC+AC peak), CAT II
Math Operation: +, –, ×, FFT, FFT rms
Offset Range: 2mV/div~50mV/div: ±0.4V; 100mV/div~500mV/div: ±4V; 1V/div~5V/div: ±40V; 10V/div : ±300V
– Trigger GW Instek GDS-1072A-U
Sources: CH1, CH2, Line, EXT
Modes: Auto, Normal, Single, TV, Edge, Pulse
Coupling: AC, DC, LF rej, HF rej, Noise rej
Sensitivity: See model‐specific specifications
Holdoff: 40ns ~ 2.5s
– External trigger
Range: DC: ±15V, AC: ±2V
Sensitivity: See model‐specific specifications
Input Impedance: 1MΩ±2%, ~15pF
Maximum Input: 300V (DC+AC peak), CATII
– Horizontal
Range: 1ns/div~50s/div, 1‐2.5‐5 increment; Roll: 50ms/div – 50s/div
Modes: Main, Window, Window Zoom, Roll, X‐Y
Accuracy: ±0.01%
Pre‐Trigger: 10 div maximum
Post-Trigger: 1000 div
– X‐Y Mode
X‐Axis Input: Channel 1
Y‐Axis Input: Channel 2
Phase Shift: ±3° at 100kHz
Real‐Time: 1G Sa/s maximum
Equivalent: 25G Sa/s maximum
Vertical Resolution: 8 bits
Record Length: Maximum; 2M points (1 channel), 1M points (2 channels)
Acquisition: Normal, Peak Detect, Average
Peak Detection: 10ns (500ns/div ~ 50s/div)
Average: 2, 4, 8, 16, 32, 64, 128, 256
– Cursors and Measurement
Voltage: Vpp, Vamp, Vavg, Vrms, Vhi, Vlo, Vmax, Vmin, Rise Preshoot/ Overshoot, Fall Preshoot/ Overshoot
Time: Freq, Period, Rise Time, Fall Time, + Width, – Width, Duty Cycle
Delay: FRR, FRF, FFR, FFF, LRR, LRF, LFR, LFF
Cursors: Voltage difference (ΔV) and; Time difference (ΔT) between cursors
Auto Counter:
Resolution: 6 digits, Accuracy: ±2%; Signal source: All available trigger sources except the Video trigger
– Control Panel Function
Autoset: Automatically adjust Vertical Volt/div, Horizontal Time/div, and Trigger level
Save/Recall: Up to 15 sets of measurement conditions and waveforms
– Display GW Instek GDS-1072A-U
LCD: 5.7 inches, TFT, brightness adjustable
Resolution (dots): 234 (Vertical) x 320 (Horizontal)
Graticule: 8 x 10 divisions
Display Contrast: Adjustable
– Interface
USB Slave Connector: USB 2.0 full speed (CDC ACM)
USB Host connector: Image (BMP) and waveform data (CSV)
– Probe Compensation Signal
Frequency range: 1kHz ~ 100kHz adjustable, 1kHz step
Duty cycle: 5% ~ 95% adjustable, 5% step
Amplitude: 2Vpp±3%
– Power Source
Line Voltage: 100V ~240V AC; 47Hz ~63Hz
Power Consumption: 18W, 40VA maximum
Fuse Rating: 1A slow, 250V
– Operation Environment
Ambient temperature 0 ~ 50°C
Relative humidity ≤ 80%, 40°C or below ≤ 45%, 41°C~50°C
– Storage Environment
Storage Temperature: ‐10°C~60°C, no condensation‐
Relative humidity 93% @ 40°C; 65% @ 41°C~60°C
– Dimensions: 310(W) x 142(H) x 140(D) mm
– Weight: Approx. 2.5kg
Introduction GW Instek GDS-1072A-U
The GDS-1000A-U series provides a unique solution. The GDS-1000A-U lineup includes GDS-1152A-U, GDS-1102A-U, and GDS-1072A-U three models. Operating at 150, 100, or 70 MHz with a real-time sampling rate of 1GSa/s, the GDS-1000A-U employs MemoryPrime technology. Using MemoryPrime technology, the GDS-1000A-U is able to overcome the problems associated with memory constraints. High sample rates, rarely found in traditional DSOs, can be maintained over longer periods of time, without affecting performance.
The user-friendly interface USB device and host port coupled with the high resolution 5.7” color TFT display make the GDS-1000A-U series feature-rich. Furthermore, the GDS-1000A-U series provides a lifetime warranty program!
Features
– 150/100/70MHz Bandwidths
– 1GSa/s Real-Time Sampling rate Maximum, 25GSa/s Equivalent-Time
– 2Mega Points Record Length
– 2mV~10V Vertical Scale
– 1ns~50s Horizontal Range
– Up to 27 Automatic Measurements
– 5.7″ TFT LCD Display
– USB Host and Device Interface Supported
– Go/NoGo Function
– Data Logger
– Limited Lifetime Warranty
Review GW Instek GDS-1072A-U (CE) DIGITAL STORAGE OSCILLOSCOPES
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